980355 has 8 divisors (see below), whose sum is σ = 1568592. Its totient is φ = 522848.

The previous prime is 980327. The next prime is 980363. The reversal of 980355 is 553089.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 980355 - 2¹³ = 972163 is a prime.

It is a super-2 number, since 2×980355² = 1922191852050, which contains 22 as substring.

980355 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32664 + ... + 32693.

It is an arithmetic number, because the mean of its divisors is an integer number (196074).

2⁹⁸⁰³⁵⁵ is an apocalyptic number.

980355 is a deficient number, since it is larger than the sum of its proper divisors (588237).

980355 is a wasteful number, since it uses less digits than its factorization.

980355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65365.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 980355 is about 990.1287795029. The cubic root of 980355 is about 99.3408311784.

The spelling of 980355 in words is "nine hundred eighty thousand, three hundred fifty-five".